That is spectacular! thanks for sharing it! that last picture is why you needed the E with both backplanes .... to hold all the i/o for all those devices! Ed# In a message dated 5/1/2016 11:59:54 A.M. US Mountain Standard Time, mattislind at gmail.com writes: I found a really nice PDP-8/e sales brochure while browsing through our heaps of documentation. Plenty of nice close up photos and as last picture a system with everything. https://dl.dropboxusercontent.com/u/96935524/Datormusuem/pdp8e-sales.pdf